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@atinux
atinux / async-foreach.js
Last active February 2, 2026 23:07
JavaScript: async/await with forEach()
const waitFor = (ms) => new Promise(r => setTimeout(r, ms))
const asyncForEach = async (array, callback) => {
for (let index = 0; index < array.length; index++) {
await callback(array[index], index, array)
}
}
const start = async () => {
await asyncForEach([1, 2, 3], async (num) => {
await waitFor(50)
@tkrotoff
tkrotoff / FrontendFrameworksPopularity.md
Last active August 11, 2026 16:45
Front-end frameworks popularity (React, Vue, Angular and Svelte)

Charts are from different sources and thus colors are inconsistent, please carefully read the chart's legends.

Similar analysis:

Personal conclusion

After all those years maintaining this data (since 2018): React is still much more popular and continue to grow faster than alternatives; Vue dates back from 2014 and Svelte from 2016, they should have overthrown React by now.

@Potherca
Potherca / README.md
Last active May 29, 2024 10:57
The search for a Regex to match BEM CSS class-names

The search for a Regex to match BEM CSS class-names

TL;DR

Use this regular expression to match BEM class-names:

^\.[a-z]([a-z0-9-]+)?(__([a-z0-9]+-?)+)?(--([a-z0-9]+-?)+){0,2}$